4H-Pyrazolo[1,5-a]benzimidazole-3-carbonitrile CAS 64096-91-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 64096-91-9 |
| Molecular Formula | C10H6N4 |
| Molecular Weight | 182.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4H-Pyrazolo[1,5-a]benzimidazole-3-carbonitrile (CAS 64096-91-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H6N4. Molecular weight: 182.18 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H6N4 |
| Molecular Weight | 182.18 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
| Nitrogen Atoms | 4 |
Related H Standards
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- Pyrazolo[1,5-a]pyridine-3-carbonyl chloride (CAS 78933-24-1)
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- 2H-Pyrazolo[4,3-d]pyrimidine-3-carbonitrile, 5-chloro- (CAS 2092193-29-6)
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Recommended Standards
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- 4,6-Dichloro-2-(tetrahydrofuran-2-yl)pyrimidine (CAS 1483355-82-3)
- 3-(Thiazol-2-ylamino)tetrahydro-2H-thiopyran 1,1-dioxide (CAS 1341117-68-7)
- Octyl 6-bromo-2-(p-tolyl)quinoline-4-carboxylate (CAS 355421-14-6)
- Renin Inhibitor Peptide (CAS 50410-01-0)
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